Added reading article support from Socializer wall posts

src/presenters/displayPosts/__init__.py

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 from .basePost import *
 from .audio import *
+from .article import *
 from .comment import *
 from .peopleList import *
 from .poll import *

src/presenters/displayPosts/article.py

@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+""" Presenter to render an article from the VK mobile website.
+this is an helper class to display an article within socializer, as opposed to opening a web browser and asking the user to get there.
+"""
+import logging
+import re
+from bs4 import BeautifulSoup
+from presenters import base
+
+log = logging.getLogger(__file__)
+
+class displayArticlePresenter(base.basePresenter):
+	def __init__(self, session, postObject, view, interactor):
+		super(displayArticlePresenter, self).__init__(view=view, interactor=interactor, modulename="display_article")
+		self.session = session
+		self.post = postObject
+		self.load_article()
+		self.run()
+
+	def load_article(self):
+		""" Loads the article in the interactor.
+		This function retrieves, by using the params defined in the VK API, the web version of the article and extracts some info from it.
+		this is needed because there are no public API for articles so far.
+		"""
+		article = self.post[0]
+		# By using the vk_api's session, proxy settings are applied, thus might work in blocked countries.
+		article_body = self.session.vk.session_object.http.get(article["view_url"])
+		# Parse and extract text from all paragraphs.
+		# ToDo: Extract all links and set those as attachments.
+		soup = BeautifulSoup(article_body.text, "lxml")
+		# ToDo: Article extraction require testing to see if you can add more tags beside paragraphs.
+		msg = [p.get_text() for p in soup.find_all("p")]
+		msg = "\n\n".join(msg)
+		self.send_message("set", control="article_view", value=msg)
+		self.send_message("set_title", value=article["title"])
+		# Retrieve views count
+		views = soup.find("div", class_="articleView__views_info")
+		# This might return None if VK changes anything, so let's avoid errors.
+		if views == None:
+			views = str(-1)
+		else:
+			views = views.text
+			# Find the integer and remove the words from the string.
+			numbers = re.findall(r'\d+', views)
+			if len(numbers) != 0:
+				views = numbers[0]
+		self.send_message("set", control="views", value=views)

src/presenters/displayPosts/basePost.py

@@ -15,7 +15,7 @@ from extra import SpellChecker, translator
 from mysc.thread_utils import call_threaded
 from presenters import base
 from presenters.createPosts.basePost import createPostPresenter
-from . import audio, poll
+from . import audio, poll, article
 
 log = logging.getLogger(__file__)
 
@@ -351,10 +351,9 @@ class displayPostPresenter(base.basePresenter):
 		elif attachment["type"] == "poll":
 			a = poll.displayPollPresenter(session=self.session, poll=attachment, interactor=interactors.displayPollInteractor(), view=views.displayPoll())
 		elif attachment["type"] == "article":
-			output.speak(_("Opening Article in web browser..."), True)
-			webbrowser.open_new_tab(attachment["article"]["url"])
+			a = article.displayArticlePresenter(session=self.session, postObject=[attachment["article"]], interactor=interactors.displayArticleInteractor(), view=views.displayArticle())
 		else:
-			log.debug("Unhandled attachment: %r" % (attachment,))
+			log.error("Unhandled attachment: %r" % (attachment,))
 
 	def __del__(self):
 		if hasattr(self, "worker"):